| NWS Forecast for: Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM (GMZ850) Issued by: National Weather Service Tampa Bay, FL Last Update: 243 AM EDT Sat Sep 19 2026 |  |
| Today: Northeast winds 5 to 10 knots, becoming north late. Seas 1 foot or less. Wave detail: east 1 foot at 2 seconds. Bay and inland waters light chop. Scattered showers and thunderstorms this afternoon. Tonight: East winds 5 to 10 knots. Seas 1 foot or less. Wave detail: northeast 1 foot at 2 seconds. Bay and inland waters light chop. Scattered showers and thunderstorms in the evening. Sunday: East winds 5 to 10 knots, becoming northeast in the afternoon. Seas 1 foot or less. Wave detail: east 1 foot at 2 seconds. Bay and inland waters light chop. Scattered showers and thunderstorms in the afternoon. Sunday Night: Northeast winds 5 to 10 knots, becoming east after midnight. Seas 1 foot or less. Wave detail: northeast 1 foot at 2 seconds. Bay and inland waters light chop. Scattered showers and thunderstorms. Monday: East winds around 5 knots. Seas 1 foot or less. Wave detail: east 1 foot at 2 seconds. Bay and inland waters smooth. Scattered thunderstorms. Scattered showers in the morning, then numerous showers in the afternoon. Monday Night: Northeast winds 5 to 10 knots, becoming east after midnight. Seas 1 foot or less. Wave detail: east 1 foot at 2 seconds. Bay and inland waters light chop. Scattered thunderstorms. Numerous showers, mainly in the evening. Tuesday: East winds around 5 knots. Seas 1 foot or less. Bay and inland waters smooth. Scattered showers and thunderstorms. Tuesday Night: Northeast winds around 5 knots, becoming east after midnight. Seas 1 foot or less. Bay and inland waters light chop. Scattered showers and thunderstorms. Wednesday: Northeast winds 5 to 10 knots. Seas 1 foot or less. Bay and inland waters light chop. Scattered showers and thunderstorms. winds and seas higher in and near thunderstorms. | |
| Zone Forecast: Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM (GMZ850) | |
Visit your local NWS office at: https://www.weather.gov/tbw |